On Thu, 2018-01-11 at 10:44 +0000, Jerry van Kooten wrote: > > OpenConnect gives me these messages and then crashes: > > > Unrecognised data packet > Unknown KMP message 300 of size 1427: > RTNETLINK answers: No such process > RTNETLINK answers: No such process The 'Unrecognised data packet' message means that it wasn't either IPv6 or Legacy IP; it was something else. I wonder if this might happen if there was an MTU issue and we got out of sync on a previous packet. Can you reproduce with '-v' and show the last output *including* the packet before this happens? -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 5213 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/openconnect-devel/attachments/20180227/671fdf0f/attachment-0001.bin>